import axios from 'axios'
import {
  MessageBox,
  Message
} from 'element-ui'
import store from '@/store'
import {
  getToken,
  getCurrentUser
} from '@/utils/auth'

// create an axios instance
var axiosconfig ={
  baseURL:  process.env.VUE_APP_BASE_API, // url = base url + request url
  // withCredentials: true, // send cookies when cross-domain requests
  timeout: 60000 // request timeout
};
//生成环境自定义配置
if(globalconfig_baseURL&&globalconfig_baseURL.length>0)
{
  axiosconfig.baseURL = globalconfig_baseURL
}
const service = axios.create(axiosconfig)

// request interceptor
service.interceptors.request.use(
  config => {
    // do something before request is sent
    if (getToken()) {
      // let each request carry token
      // ['X-Token'] is a custom headers key
      // please modify it according to the actual situation
      config.headers['X-Token'] = getToken()
      //获取当前用户信息
      config.headers['user-info'] = encodeURI(JSON.stringify(getCurrentUser()||{}))

    }
    return config
  },
  error => {
    // do something with request error
    console.log(error) // for debug
    debugger
    return Promise.reject(error)
  }
)

// response interceptor
service.interceptors.response.use(
  /**
   * If you want to get http information such as headers or status
   * Please return  response => response
   */

  /**
   * Determine the request status by custom code
   * Here is just an example
   * You can also judge the status by HTTP Status Code
   */
  response => {
    const res = response.data
    if (res.code == "error") {
      return Promise.reject(new Error(res.msg || 'Error'))
    } else {

      if (res && res.code == 'success')
        return res.data;
      else {
        Message({
          message: res.msg,
          type: 'error',
          duration: 5 * 1000
        })
        return Promise.reject(new Error(res.msg || 'Error'))
      }

      return res.data

    }

    // if the custom code is not 20000, it is judged as an error.
    // if (res.code !== 20000) {
    //   Message({
    //     message: res.message || 'Error',
    //     type: 'error',
    //     duration: 5 * 1000
    //   })

    //   // 50008: Illegal token; 50012: Other clients logged in; 50014: Token expired;
    //   if (res.code === 50008 || res.code === 50012 || res.code === 50014) {
    //     // to re-login
    //     MessageBox.confirm('You have been logged out, you can cancel to stay on this page, or log in again', 'Confirm logout', {
    //       confirmButtonText: 'Re-Login',
    //       cancelButtonText: 'Cancel',
    //       type: 'warning'
    //     }).then(() => {
    //       store.dispatch('user/resetToken').then(() => {
    //         location.reload()
    //       })
    //     })
    //   }
    //   return Promise.reject(new Error(res.message || 'Error'))
    // } else {
    //   return res
    // }
  },
  error => {
    console.log('err' + error) // for debug
    Message({
      message: error.message,
      type: 'error',
      duration: 5 * 1000
    })
    return Promise.reject(error)
  }
)

export default service
